From: Eddie James <eajames@linux.ibm.com>
To: joel@jms.id.au
Cc: andrew@aj.id.au, robh+dt@kernel.org, devicetree@vger.kernel.org,
linux-aspeed@lists.ozlabs.org, Matthew Barth <msbarth@us.ibm.com>,
Eddie James <eajames@linux.ibm.com>
Subject: [PATCH 13/22] ARM: dts: Aspeed: Everest: Add max31785 fan controller device
Date: Mon, 29 Mar 2021 10:00:11 -0500 [thread overview]
Message-ID: <20210329150020.13632-14-eajames@linux.ibm.com> (raw)
In-Reply-To: <20210329150020.13632-1-eajames@linux.ibm.com>
From: Matthew Barth <msbarth@us.ibm.com>
Add the max31785 configuration at address 0x52 on i2c14 behind mux0
channel 3.
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts | 71 ++++++++++++++++++--
1 file changed, 67 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index ab7be4d511a5..cc45608b0cbc 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -59,10 +59,11 @@ aliases {
i2c27 = &i2c14mux0chn0;
i2c28 = &i2c14mux0chn1;
i2c29 = &i2c14mux0chn2;
- i2c30 = &i2c14mux1chn0;
- i2c31 = &i2c14mux1chn1;
- i2c32 = &i2c14mux1chn2;
- i2c33 = &i2c14mux1chn3;
+ i2c30 = &i2c14mux0chn3;
+ i2c31 = &i2c14mux1chn0;
+ i2c32 = &i2c14mux1chn1;
+ i2c33 = &i2c14mux1chn2;
+ i2c34 = &i2c14mux1chn3;
serial4 = &uart5;
@@ -457,6 +458,68 @@ eeprom@50 {
reg = <0x50>;
};
};
+
+ i2c14mux0chn3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ max31785@52 {
+ compatible = "maxim,max31785a";
+ reg = <0x52>;
+
+ fan@0 {
+ compatible = "pmbus-fan";
+ reg = <0>;
+ tach-pulses = <2>;
+ maxim,fan-rotor-input = "tach";
+ maxim,fan-pwm-freq = <25000>;
+ maxim,fan-dual-tach;
+ maxim,fan-no-watchdog;
+ maxim,fan-no-fault-ramp;
+ maxim,fan-ramp = <2>;
+ maxim,fan-fault-pin-mon;
+ };
+
+ fan@1 {
+ compatible = "pmbus-fan";
+ reg = <1>;
+ tach-pulses = <2>;
+ maxim,fan-rotor-input = "tach";
+ maxim,fan-pwm-freq = <25000>;
+ maxim,fan-dual-tach;
+ maxim,fan-no-watchdog;
+ maxim,fan-no-fault-ramp;
+ maxim,fan-ramp = <2>;
+ maxim,fan-fault-pin-mon;
+ };
+
+ fan@2 {
+ compatible = "pmbus-fan";
+ reg = <2>;
+ tach-pulses = <2>;
+ maxim,fan-rotor-input = "tach";
+ maxim,fan-pwm-freq = <25000>;
+ maxim,fan-dual-tach;
+ maxim,fan-no-watchdog;
+ maxim,fan-no-fault-ramp;
+ maxim,fan-ramp = <2>;
+ maxim,fan-fault-pin-mon;
+ };
+
+ fan@3 {
+ compatible = "pmbus-fan";
+ reg = <3>;
+ tach-pulses = <2>;
+ maxim,fan-rotor-input = "tach";
+ maxim,fan-pwm-freq = <25000>;
+ maxim,fan-dual-tach;
+ maxim,fan-no-watchdog;
+ maxim,fan-no-fault-ramp;
+ maxim,fan-ramp = <2>;
+ maxim,fan-fault-pin-mon;
+ };
+ };
+ };
};
i2c-switch@71 {
--
2.27.0
next prev parent reply other threads:[~2021-03-29 15:01 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-29 14:59 [PATCH 00/22] ARM: dts: aspeed: Updates for Rainier and Everest machines Eddie James
2021-03-29 14:59 ` [PATCH 01/22] ARM: dts: aspeed: rainier: Add Operator Panel LEDs Eddie James
2021-03-29 15:00 ` [PATCH 02/22] ARM: dts: aspeed: rainier: Add directly controlled LEDs Eddie James
2021-03-29 15:00 ` [PATCH 03/22] ARM: dts: aspeed: rainier: Add gpio-keys-polled for fans Eddie James
2021-03-29 15:00 ` [PATCH 04/22] ARM: dts: aspeed: rainier: Add additional processor CFAMs Eddie James
2021-03-29 15:00 ` [PATCH 05/22] ARM: dts: aspeed: rainier: Add leds that are off PCA9552 Eddie James
2021-03-29 15:00 ` [PATCH 06/22] ARM: dts: aspeed: rainier: Add leds that are off pic16f882 Eddie James
2021-03-29 15:00 ` [PATCH 07/22] ARM: dts: aspeed: rainier: Add leds on optional DASD cards Eddie James
2021-03-29 15:00 ` [PATCH 08/22] ARM: dts: aspeed: rainier: Add leds on optional PCI cable cards Eddie James
2021-03-29 15:00 ` [PATCH 09/22] ARM: dts: aspeed: rainier: Add presence GPIOs Eddie James
2021-03-29 15:00 ` [PATCH 10/22] ARM: dts: aspeed: rainier: Enable fan watchdog Eddie James
2021-03-29 15:00 ` [PATCH 11/22] ARM: dts: aspeed: rainier 4U: Fix fan configuration Eddie James
2021-03-30 0:23 ` kernel test robot
2021-03-29 15:00 ` [PATCH 12/22] ARM: dts: aspeed: Everest: Add I2C components Eddie James
2021-03-29 15:00 ` Eddie James [this message]
2021-03-29 15:00 ` [PATCH 14/22] ARM: dts: Aspeed: Everest: Add FSI CFAMs and re-number engines Eddie James
2021-03-29 15:00 ` [PATCH 15/22] ARM: dts: Aspeed: Everest: Add pca9552 fan presence Eddie James
2021-04-07 22:34 ` Brandon Wyman
2021-03-29 15:00 ` [PATCH 16/22] ARM: dts: aspeed: everest: Add power supply i2c devices Eddie James
2021-03-29 15:00 ` [PATCH 17/22] ARM: dts: aspeed: everest: Add UCD90320 power sequencer Eddie James
2021-03-29 15:00 ` [PATCH 18/22] ARM: dts: aspeed: everest: GPIOs support Eddie James
2021-04-07 22:19 ` Brandon Wyman
2021-03-29 15:00 ` [PATCH 19/22] ARM: dts: Aspeed: Everest: Add RTC Eddie James
2021-03-29 15:00 ` [PATCH 20/22] ARM: dts: aspeed: everest: Enable fan watchdog Eddie James
2021-04-08 0:34 ` Andrew Jeffery
2021-03-29 15:00 ` [PATCH 21/22] ARM: dts: aspeed: rainier: Support pass 2 planar Eddie James
2021-03-30 3:57 ` kernel test robot
2021-03-29 15:00 ` [PATCH 22/22] ARM: dts: aspeed: Add Rainier 1S4U machine Eddie James
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